It doesn't work until upgrade

[jvzaniolo]

Describe the bug The shell continues being the default zsh shell after installing everything

To Reproduce

zpm clean; rm -rf zpm

#!/usr/bin/env zsh

source ~/.zpm/zpm.zsh 2>/dev/null || {
  git clone https://github.com/zpm-zsh/zpm ~/.zpm
  source ~/.zpm/zpm.zsh
}

zpm load zpm-zsh/minimal-theme

zpm if-not ssh load                                   \
  zpm-zsh/zsh-autosuggestions,async                   \
  zpm-zsh/fast-syntax-highlighting,async              \
  zpm-zsh/nvm

source ~/.zshrc.local 2>/dev/null

Expected behavior When opening a new Terminal window (Windows Terminal + WSL in my case) it should show the minimal theme with zsh-autosuggestions and syntax highlighting but that doesn't work until you run zpm upgrade

Additional context